Esslingen, Germany

Wolfgang Pfeifer

This inventor holds 4 USPTO granted patents. Top assignee: Citizen Watch Company, Ltd.. Active years: 1998-2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wolfgang Pfeifer. Retrieved from https://idiyas.com/inventor/wolfgang-pfeifer-j31lsl7m

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 3

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1998-2003

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4 patents (USPTO):Explore Patents

Title: Wolfgang Pfeifer: Innovator in Tool Technology

Introduction

Wolfgang Pfeifer is a notable inventor based in Esslingen, Germany. He has made significant contributions to the field of tool technology, holding a total of 4 patents. His innovative designs have enhanced the functionality and efficiency of various tools used in manufacturing and engineering.

Latest Patents

One of Wolfgang Pfeifer's latest patents is an indexing device that features a turret tool rest. This device includes a turret that is movably supported on a base, allowing for the mounting of desired tools at predetermined indexable angled positions. The design incorporates a pair of coupling elements that can engage with each other, enabling the turret to be fixedly held at indexed positions or rotationally indexed as needed. A spring-loaded plunger unit is also included to prevent the turret from freely rotating until the coupling elements are fully engaged. This innovative mechanism ensures precision and reliability in tool positioning.

Career Highlights

Wolfgang Pfeifer has built a successful career at Citizen Watch Company, Ltd., where he has been instrumental in developing advanced tool technologies. His work has not only contributed to the company's reputation for quality but has also pushed the boundaries of what is possible in tool design.

Collaborations

Throughout his career, Wolfgang has collaborated with talented individuals such as Kenji Sugimoto and Hiroshi Shinohara. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

Wolfgang Pfeifer's contributions to tool technology exemplify the spirit of innovation. His patents reflect a commitment to enhancing the functionality of tools, making significant strides in the industry. His work continues to inspire future advancements in engineering and manufacturing.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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